There are so many forms of bullying. My niece was bullied "silently," whereby one nasty girl in her class managed to convince all of the other girls to ignore her, all day, every day, for the last two years of her time at that school. The others complied out of fear; they didn't want to find themselves at the receiving end of that horrible treatment.
The school actually did try to deal with the problem, but "ignoring" turned out to be a very difficult thing for my niece to prove - and it was never really dealt with. It was an upsetting time and my niece changed from a very sweet, kind child into an aggressive and troubled young girl. She also tried to "pass on" the behaviour by trying to pick on my daughter in the same way.
I think the biggest problem in that school - and possibly others, was that the focus was on the victim of the bullying. She was offered advice on how to tell an adult, or ask for help from a classmate, or take up a hobby outside of school in order to meet new friends.
Surely it is the bully who needs the help? Picking on another child to make themselves feel better must be a sign of something inside them that needs some work - and if they never have their behaviour checked they will continue to do it, possibly right up into adulthood. Meanwhile their victims also go on to become "mini-bullies," spreading the hurt that they were subjected to.
I have had experience of adult bullying too, through my career in the military. It was a constant display of all the most cruel aspects of human nature. I knew one young boy who took his own life following the taunts and jeers - so I know that bullying is not something that the victim needs to "get over" or "deal with." It is something that needs to be dealt with by responsible employers, whose duty it is to protect all of their workforce. Perhaps if our schools can find a better way to deal with it then there will be fewer adult bullies around - though that is probably wishful thinking.
Sorry for the long post, something I feel strongly about.